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48498047 = 133730619
BaseRepresentation
bin1011100100000…
…0010101111111
310101020221210222
42321000111333
544403414142
64451251555
71126140503
oct271002577
9111227728
1048498047
1125415334
12142a9bbb
13a080890
146626303
1543cebd2
hex2e4057f

48498047 has 4 divisors (see below), whose sum is σ = 52228680. Its totient is φ = 44767416.

The previous prime is 48497987. The next prime is 48498049. The reversal of 48498047 is 74089484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48498047 - 26 = 48497983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48497989 and 48498007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48498049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865297 + ... + 1865322.

It is an arithmetic number, because the mean of its divisors is an integer number (13057170).

Almost surely, 248498047 is an apocalyptic number.

48498047 is a deficient number, since it is larger than the sum of its proper divisors (3730633).

48498047 is a wasteful number, since it uses less digits than its factorization.

48498047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730632.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 48498047 is about 6964.0539199521. The cubic root of 48498047 is about 364.6767564175.

The spelling of 48498047 in words is "forty-eight million, four hundred ninety-eight thousand, forty-seven".

Divisors: 1 13 3730619 48498047